I have a hunch, he's probably like divorced or smtg cuz he said yeon du's mom is very far away right so it's like he's trying his best to be a single dad and take care of his daughter and that's how moeum and he gets closer through Yeon du, while bb just be like "I don't like people who get mad at my dad" (bbg ily<3)
I wouldn't be lying if I said I love danho and moeum's five minutes of interaction on screen more than the beating-around-the-bush that's happening with choisseung and seok ryu, the way they have similar interests, the way they keep running into each other, moeum's sass with dan ho's sweet is just the perfect combination when the scene is dragging too long I can't wait to see how they develop as individual characters as well as a couple (it's going to be so good I can't wait!!!)